Update:
Now at level 58 and already halfway through it with 2 days rested
xp!!! When I finish winterspring I WILL be 59! So far 14 /played
days.
Heres my leveling progress from Day 1:
Levels
1-10 Teldrassil
11-20 Darkshore, Ashenvale
20-27 Westfall, Redridge
27-35 Stonetalon, Darkshire, Ashenvale. Duskwallow Marsh, Wetlands,
Arathi Highlands, Hillsbrad
35-44 StrangleThorn Vale
44-52 Tanaris, Searing Gorge, Badlands
52-Present Swamp of Sorrows (Sunken Temple), Felwood, Winterspring.
Ungoro Crater
Zones intending to complete next:
Eastern and Western Plaguelands
Burning Steppes
Instances:
20ish- Blackfathom Deeps and Deadmines
30ish- Scarlet Monastery, Gnomeregan
40ish- Maraudon, Zul Farrak, Uldaman
50ish- Sunken Temple
60- Scholomance, Strathholme, Upper and Lower Blackrock Spire,
Blackrock Depths
Very 1337 60- Molten Core, Onyxia's Lair
How I play my character: Just Keep questing, dont waste time, loot
everything and sell. And pls read the Wow forums on the official
webby. Be sure to do quests that ask you to kill so and so number
of mobs... its like grinding with bonus xp and items at the end

HAVEFUN!